Jin Yuting can not be taken often, because Jin Yuting belongs to the emergency contraceptive pill, the main component is progestin, and the content of progestin is very high, not only can prevent ovulation of the ovaries, but also can make the endometrium abnormally thickened. If often eaten will disrupt the natural ovulation of the ovaries, causing serious endocrine disorders, causing irregular vaginal bleeding and other corresponding symptoms, so Jin Yuting can not often eat. If you are not planning to get pregnant, it is recommended to use other methods of contraception, such as condoms, will achieve a very good contraceptive effect, and almost no side effects, in addition to intrauterine device contraception, intrauterine birth control ring can be up to 99.6% of the current contraceptive effect, or very good, and both men and women can accept.